I have a 1997 GMC 1500. It well be running fine and just die. It has done it going down the food and sitting idling. Sometimes it starts right back up.

Asked by Mar 26, 2015 at 08:03 PM about the GMC C/K 15

Question type: Maintenance & Repair

1 Answer

33,435

Try changing out your Engine Coolant Temp sensor. If that doesn't cure it, try cleaning or replacing your IAC valve. It wouldn't hurt to get a can of MAF sensor cleaner and do that also. https://www.youtube.com/watch?v=_TO7ZC5N-aA

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